Period 1979-1984
Annual reports of the Caja Laboral Popular (CLP) 1968-1985; annual reports of the Mondragón Corporación Cooperativa (MCC) 1992-2001; articles and working materials, including a survey among members of the Mondragón cooperatives, relating to the research by Henk Thomas and Chris Logan 1976-1999; re...

The Occasio Digital Social History Archive contain Internet messages from information networks dealing with social, political and environmental issues. A part of the archive is related to the wars in former Yugoslavia.

Collection consisting of documents relating to the case of the Belgrade Six, including leaflets, copies of periodicals, clippings and other printed material from Yugoslavia; correspondence and notes by sympathizers abroad and copies of periodicals and clippings from other countries.